Post Mortem | The Survivor Story of Hannah Pettey

8 Sep 2026 · 23 min · 11 chapters

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In short

The attempted murder of Hannah Pettey, an Alabama mother of two, who survived after investigators say she was poisoned with lead over months. The episode explores suspects (husband Brian vs. mother Nicole), the investigation, and the trial outcome.

Guest backgrounds

Anne-Marie Greene is a 48 Hours correspondent who reported the case. She interviews Hannah Pettey, Hannah’s mother Nicole, and defendant Brian.

Key claims

Doctors found extreme lead in Hannah’s digestive system; she was placed in a medically induced coma and doctors irrigated her bowels 24/7. Investigators believed only Brian had daily access and that lead came from supplements he allegedly made her take. Brian denies poisoning her and claims Nicole may have done it (including via milkshakes).

Notable examples

A North Carolina car accident Hannah describes as smelling like chemicals; Brian allegedly told police she was driving. Brian allegedly took out life insurance while dating and tried to obtain more while Hannah was hospitalized. Lead was later found in lead-lined walls around an X-ray room after a contractor’s tip. Brian was convicted and sentenced to life with parole; Hannah later returned to college, earned a teaching degree, and became a teacher.

Written by AI. May contain mistakes. Listen to the episode to check what was said.

Chapters

Tap a time to open that second in VO

The Poisoning Case of Hannah Petty

0:03 to 0:53

Explore the details surrounding Hannah Petty's poisoning and the investigation.

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The Poisoning Case of Hannah Petty

2:14 to 3:05

Explore the details surrounding Hannah Petty's poisoning and the investigation.

“And what an incredible story and a survivor's story as well.”

Hannah's Journey and Initial Interviews

3:05 to 5:28

Delve into Hannah's experiences, her interviews, and her emotional state post-incident.

“Hannah Petty, she was a 22-year-old Alabama mother of two, and she was admitted to the hospital following six months of suspicious symptoms.”

Marriage Dynamics and Warning Signs

5:28 to 7:05

Discuss the troubling dynamics in Hannah's marriage prior to the poisoning.

“Yeah, I mean, it's very understandable that she was conflicted in all of this.”

Car Accident Incident and Its Aftermath

7:05 to 10:50

Hear about a pivotal car accident in Hannah's life and its repercussions.

“Now, in the hour, we do see that Hannah throughout seemed to try to make her marriage work, despite, though, some pretty big red flags.”

Investigating the Suspects: Nicole and Brian

10:50 to 14:00

Unpack the investigation focusing on Hannah's mother and husband as suspects.

“And that is what's on the police report now.”

The Investigation into Hannah's Illness

14:00 to 15:02

Learn about the investigation into the mysterious poisoning of Hannah and its implications.

“Zero evidence that Hannah was poisoned in any way, shape or form in second grade.”

Interviewing Hannah's Mother

16:34 to 18:29

Dive into the complex emotions of Hannah's mother during the hospital ordeal.

“Well, Anne-Marie, you also interviewed Hannah's mother, Nicole.”

Police Evidence Against Brian

18:30 to 21:10

Examine the evidence that law enforcement collected against Brian in the case.

“But was there any more concrete evidence that police had against Brian at that time?”

Brian's Trial and Jury Verdict

21:11 to 24:41

Understand the courtroom dynamics that led to Brian's conviction.

“I mean, I'd never heard of weekend jail before.”
Show all 11 chapters

Aftermath and Hannah's Journey

24:42 to 26:09

Learn about Hannah's recovery and her life after the trial.

“They did not like him, did not like his behavior, and felt that he acted like a guilty person, at least like a person that didn't care.”
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Transcript

Automatic transcript. May contain errors.

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1:53Welcome to Postmortem. I'm 48 Hours correspondent Natalie Morales stepping in to host today to talk with Anne-Marie Greene about a story she reported on. It is about the attempted murder of Hannah Petty, who incredibly survived after being poisoned with lead. Anne-Marie, thanks for joining me. Thank you. It's good to be here. And what an incredible story and a survivor's story as well. But this isn't the first poisoning case that we've unpacked together, right?

2:22Natalie Morales:Actually, it is not. The last time we spoke about a poisoning case, it was a case that you had worked on, Angela Craig. And we did this actually live on stage at CrimeCon. It was about a Colorado dentist who was accused and then recently convicted of poisoning his wife using milkshakes. milkshakes and milkshakes actually sort of make an appearance in this case as well. Yeah, we're going to get into all of that. First, though, a reminder, as always, to our listeners that if you haven't listened to this 48 Hours episode yet, you can always find the full audio just below this episode in your podcast feed.

2:58Go take a listen, then come on back and join us for the conversation. All right. It was January 2022. Hannah Petty, she was a 22-year-old Alabama mother of two, and she was admitted to the hospital following six months of suspicious symptoms. By the time she got there, though, doctors said that she had just hours left to live. Now, investigators believe she'd been poisoned, and they quickly zeroed in on two possible suspects, and that would be Hannah's mother, Nicole, and Hannah's husband, Brian. Now, I have to tell you, Anne-Marie, as I was watching this episode, I kept flip-flopping back and forth between the two, hearing their different stories and trying to figure out, okay, who is actually responsible for poisoning Hannah?

3:43Natalie Morales:You know what, Natalie, you're kind of not the only one. We had a lot of access in this case. Obviously, we had a victim who survived, so we could talk with her about her experience. But Hannah's mother, Nicole, we spoke to several times. Hannah, we spoke to several times. And then Brian, we were able to talk to. And this is over span of a couple of years. And so with each interview, you sort of learn a little bit more. The people that we spoke to, particularly Hannah, you see her evolve and change over the years. Yeah, we're going to dive into that first interview, the first time you're meeting Hannah.

4:16And as you said, it is so rare in a case like this that we actually have a survivor to be able to talk with us. And when you first met her, what was the interview like? What was your impression of her mindset?

4:29Natalie Morales:It was two years ago, right? It's 2023. I really did feel like for Hannah, she had just been sort of spit out of this incredible roller coaster ride. Brian had been charged, but had not gone to trial yet. And so she's kind of still stuck in limbo, still trying to figure out what happened to her. For a lot of what she went through, the memories were hazy. She sort of remembered the early days more than what happened to her in the hospital. She was in a coma for a lot of that time. And in fact, you know, there were a number of times throughout where she sort of was like, did Brian ask about me? You know, what did he say about me?

5:08Natalie Morales:You could tell that there was still a part of her that was still wondering, was there love? Was this by mistake? Could he have actually done this? Was everything that I thought, the life that I had built, was that all, you know, a mirage? So you could see that she was still wrestling with it. Yeah, I mean, it's very understandable that she was conflicted in all of this. But you do see her evolve and sort of grow, as you said. I was just so amazed by her composure. And she truly is a medical miracle. I mean, you see that X-ray of the lead impacted within her colon. And it was it just lit up that x-ray.

5:50Natalie Morales:It was unbelievable to see that. Yeah. The reason she could not keep anything down and she was losing weight is because she literally had lead filling her digestive system. So she couldn't get the food down. She couldn't get the water down. It would go through and then come right back up. That's how much lead was in her system. The doctors did something that they had never done before. They irrigated her bowels. Like they had to literally, you know, flush this stuff out of her system. They did it 24-7, like around the clock until it was all out. They had never had to do anything like that before.

6:25Natalie Morales:They didn't even know if it would work. Part of the reason why they put her in this medically induced coma, it's also, as you see in the hour, you know, she had sort of liquid on her brain or in or around her brain and that stuff had to be taken out. The fact that she has survived is stunning. She is probably still going to be living with the side effects of this for her entire life. But think about this, Natalie, like every pain or ache she ever feels, she's going to wonder, is this the lead that's still in my system? That's going to be haunting her forever. It has to be so incredibly painful physically and emotionally, of course, what she went through.

7:05Now, in the hour, we do see that Hannah throughout seemed to try to make her marriage work, despite, though, some pretty big red flags. I mean, did their relationship start off that way, too?

7:18Natalie Morales:So, you know, she was very young, right? She's a teenager. He's much older, 10 years and 10 months, I believe she said. And it did not start out that way. She says that he would bring her flowers. He was really sweet. those first six months. But then slowly she started getting these kind of red flags. So he was a little controlling. He would ask about, you know, the things that she wore. You know, if the skirt was above the knee, why are you wearing that? If she was talking to, you know, she said she had been working at a restaurant for a little bit. And if she was talking to somebody there, a man there for a little bit longer, he would make comments.

7:56Natalie Morales:And by the time she's getting married, she is really wondering if she should go ahead with this. And Nicole says to her, you can back out at any time. You can have this baby. You don't need to be married because just remember, everyone, she was already pregnant. But also, it was her wedding day. We hear stories all the time about people getting cold feet on their wedding day. It's a nerve-wracking decision. So once again, she put that to the side. But then there was this really concerning incident a couple years into their marriage They went on a little vacation to north carolina And she tells this incredible story about the couple getting into a car accident Um, we had her retell it.

8:38Natalie Morales:We actually sat in a car with her So I want to play some portion of that interview about this accident that didn't make it into the hour I was asleep in the passenger seat and I woke up because like I don't know I think this smell woke me up because my like chest started burning like my nose started burning what were you smelling and it smelled like chemicals I mean that's the only way to explain it was just like straight up chemicals I wake up Elena up and I turned to Brian and he has his shirt covered over his nose and I was like what is that smell and he just shrugged his shoulders like he didn't give me an answer he just shrugged his shoulders and just kept staring staring straight ahead like with his shirt covered over his nose and then I put my my oh I forgot my feet were on the dashboard because that's how I was sleeping in the car and I put my feet down and it was like slopping wet on the floorboard and I told him I was like something spilled and he said oh okay or whatever a little bit of time goes by and he said I laid a jug of milk down in the back.

9:45He said, see if that's what spilled.

9:47Natalie Morales:And so is that what you do? Sort of turn around? Yeah. So I unbuckle and I turned around like this and I'm like looking, but it was like dark though. So I'm like looking and then that's when the car went completely off the side of the road like this, like straight into a ditch and it just kept going and going and I was just like holding on to the back of the seat and I remember like I hit my head on the window really hard I think I had a concussion because I started throwing up the next day and then we flipped the car sitting this way and then um it immediately hedges flames under my feet scary yes so she says Brian has no problem getting out of the car not attempting to help in any way She does eventually make her way out of the car, but then he tells her to tell police officers that she was the one driving.

10:49Natalie Morales:And she does. And that is what's on the police report now. She says at the time she thought it maybe had something to do with insurance. So she just sort of went along with what he said. I want to remind everyone we are talking about a very young woman here who's traumatized by this accident. And so she just kind of went along with it. It's unbelievable. I mean, hearing that story and that, as you said, was not in the hour. I mean, that's a giant red flag. But then there's the other huge red flag for me as a viewer when we learned that Hannah, she told Lieutenant McDiarmid that Brian had taken out a life insurance policy while they were still dating.

11:31I mean, I'd never even heard of that before. I didn't even know that was possible.

11:34Natalie Morales:Yeah. And, you know, Hannah was aware of the life insurance policy. Her friends said that Brian kind of framed it as like, well, this is something that adults do. You know, and of course, all of Hannah's friends are her age. Right. So he seems like the older, more knowledgeable man. But she does remember him saying, and she said this to me a couple of times, she remembers Brian saying things like, if only I had a million dollars, then I would really be able to get this chiropractic business to the next level. I mean, while she is still in the hospital, he is trying to take out more life insurance policies.

12:10Natalie Morales:They weren't all approved, but it would have been like five million dollars if he had been successful. So here's the interesting thing is that while Hannah is in the hospital, let's remember, she's trying to survive this horrible ordeal. Brian insinuated that Nicole, her mother, might have actually been responsible for poisoning Hannah. Now, Brian's defense attorney suggested it was perhaps put into some daily milkshakes that Nicole would bring to Hannah. Yes. Brian also brought up, I thought this was interesting. There was a time during Hannah's childhood, I believe in second grade, where she had a lot of lapses from going to school because she was sick.

12:52She was in the hospital. And Brian's defense attorney, again, insinuated perhaps Nicole was responsible for poisoning her in the past and was now doing it again. I mean, was there any evidence of any of this?

13:04Natalie Morales:So Chad Morgan is Brian's defense attorney that we met. He wasn't his first defense attorney, but he was the one that ended up trying the case. He talked about these milkshakes and he said, you know, Nicole would come over to the house when Brian wasn't around. And no evidence of that at all. Right. No evidence that. And Hannah said she doesn't drink milkshakes. Nicole said I was barely over there. I mean, he never liked me. So, you know, I certainly wasn't over there every day feeding her milkshakes. In regards to Hannah being sick in second grade, Chad Morgan did have evidence of that. We went over to his office and it's true that second grade nurse in elementary school had notes that indicated that, you know, she had seen Hannah several times, that Hannah complained about stomach aches, that eventually she was taken to UAB hospital and then she got better.

13:58Natalie Morales:When I spoke to Hannah and her mother about that period of time, they basically said, yeah, I was sick and then I got better. We went to the hospital and got better. That happens sometimes. Zero evidence that Hannah was poisoned in any way, shape or form in second grade. But certainly there was evidence that the nurse remembers her being quite ill. Did Lieutenant McDiarmid look into Nicole much at all? It seemed like she was cleared pretty quickly. McDiarmid says she behaved like a concerned mother, whereas Brian didn't seem to be behaving the way you expect. But it was really more than that. They knew from the doctors that Hannah was intentionally poisoned.

14:38Natalie Morales:And based on just the volume of lead in her system, they believed that it was something that was probably happening on a daily basis. Only Brian had access to Hannah on a daily basis. And Nicole just didn't have that.

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16:34Welcome back. All right. Well, Anne-Marie, you also interviewed Hannah's mother, Nicole. Was she eager to share her side of the story?

16:41Natalie Morales:She was not. The first interview that we did, the first time we went down to Huntsville, it was really just to talk to Hannah. But Nicole was there to be supportive. She was in another room. and but she was she was talking the whole time to our producer and she was saying things like you know that's not exactly correct Hannah doesn't really remember and so after the interview was over I said Nicole you know why don't you sit down with us because you have a much better memory of what was going on with Hannah while she was sick while she was in the hospital and we do this first interview and I thought what happened to the woman who was doing all this talking in the other room.

17:22Natalie Morales:She was very limited and conservative in the way she answered my questions. So once we were finished, she told me a story that kind of put it a little bit in perspective. She said that while Hannah was in the hospital and she thought her daughter was going to die, she was praying, and she actually got up and found like a closet where nobody was and closed it and got on her knees and was praying to God to save her daughter. And then she realized that it was the wrong prayer. And she began praying to God that she could forgive whoever did this to her. And she believed it was Brian, that she could forgive Brian.

18:06Natalie Morales:And once she started praying to develop a forgiving heart, she believes that Hannah's health turned the corner. And she did not want to shatter that. She did not want to say anything that would allow a lack of forgiveness to seep into her heart. Wow. Well, let's go back to the investigation because Lieutenant McDermott clearly felt that it was the life insurance policies that were the clear financial motive. But was there any more concrete evidence that police had against Brian at that time? Hannah said that he made her take these supplements every day, which investigators believed, it was their theory, that those may have been the capsules that were filled with lead.

18:57Natalie Morales:Brian, of course, denies that completely. Yeah, but interestingly, I don't think they found any evidence of the pills anywhere, right? Or the capsules. You would think, you know, yes, he's a chiropractor. He probably has access to supplements and all of that. But they never could really find the vehicle with which the lead was administered, right? They never found any capsules, any empty capsules, any filled capsules, anything at the house. Brian told them they could search and they did a thorough search. What is sort of interesting is that Hannah told us that Brian would keep tons of supplements at the house.

19:36Natalie Morales:But when investigators got there, they didn't find anything. doctors asked him listen can you just bring in these supplements or these capsules whatever whatever you were giving her and you know he doesn't and i thought what was so evasive of brian is when he sends pictures of you know what are over-the-counter supplements that a lot of us have at home i mean that right there's like come on yeah so it was in september 2022 brian was arrested. He pleaded not guilty to attempted murder. But as you were talking here, you know, police really didn't have any concrete physical evidence to link the lead to Brian until they got a phone call, which was very key in the case from Danny Hill, who's a contractor who had worked in Brian's office to install what is sort of like a lead walls around the x-ray room.

20:30And investigators then they go and get a search warrant. They open the walls and get a piece of the lead from the walls. And I was at that point, I was like, OK, that's it. They've got their evidence. Was that the smoking gun, Anne-Marie? I mean, almost.

20:46Natalie Morales:The prosecution told me that it's really important, if you can, to figure out a way to put the murder weapon in the hands of the defendant. They had already arrested Brian, which I thought was pretty risky to arrest and before you even knew, you know, where the lead was coming from and you don't have the capsules. So this this was one of two key pieces that was missing. You know, at least they know that he had access to lead. Well, Brian was freed on half a million dollar bond, but he was required to report to jail every weekend, which, again, I was surprised. I mean, I'd never heard of weekend jail before.

21:20That exists.

21:21Natalie Morales:Yeah, we asked Mederman about it. He said he's not sure exactly why he got that. But his guess is that the judge kind of wanted to give him an opportunity to work and support his family. He's got two little kids at that point. Of course, he wasn't going to be working as a chiropractor. And so we know what ended up happening with him is he was living in a trailer in his grandmother's backyard. He said it was really difficult to find work because he had to always check in every Friday. So as rare as it is for us to hear directly from the victims, I mean, it's very rare that we get to interview the defendant before the trial.

22:02And you had that opportunity. I mean, we saw him with the ankle monitor. You're talking to him, sitting on the bench with him.

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22:08Natalie Morales:We did. We, you know, we interviewed him for a few hours and then we went on out to a park and then we were able to talk to him again there, talking about what it was like to come to that very park with his kids and the things that he misses about his family. And it was a really interesting conversation, but also very frustrating. I found him to be evasive to the point where a few times I'm like, can you just answer the question? Like, I'm going to ask you again, Brian, this direct question. I need a direct answer. Now, keep in mind, he flat out denied poisoning Hannah. I asked him directly and he said no.

22:50Natalie Morales:But I left there not knowing whether I felt anything about his guilt or innocence. I had no idea. So it was June 2025. Brian's trial finally gets underway. Brian's defense team said that the state lacked clear-cut evidence. I was shocked, though, at trial. They didn't present a single witness. I mean, what was the defense's strategy with that? I mean, you were shocked. I was shocked because the last time we'd spoken to Chad Morgan before the trial, he really kind of talked a big game. And he's like, I don't know if you can really tell. I know we show those bodybuilder pictures. He's huge. You know, he's quite a presence.

23:33Natalie Morales:And he's a former police officer. I really thought he was going to come out like gangbusters. And he just didn't. And, you know, part of his argument was the state didn't prove their case. The state doesn't even have a single capsule or supplement, and they searched his house. And so he thought that would be, you know, strong enough. Chad Morgan says it was kind of like a team decision to go forward simply poking holes in the prosecution's case. So the jury then gets the case on a Wednesday afternoon. The very next day, they come back. They return a verdict. Guilty. and you spoke to a juror who called Brian a monster.

24:15I mean, why do you think they were so clearly convinced of his guilt so quickly?

24:22Natalie Morales:Here's the thing. Sometimes defendants testify even when they don't testify. And the jury was watching Brian the entire time, at least with the juror that we spoke to, basically said he did himself no favors. He was smirking. He was making faces. They did not like him, did not like his behavior, and felt that he acted like a guilty person, at least like a person that didn't care. Well, in August 2025, Brian was sentenced to life in prison with the possibility of parole. He's now appealing that verdict. After everything that Hannah went through with her two beautiful kids, I mean, how is she doing today?

25:10Natalie Morales:She's amazing. With each interview, she has gotten stronger, clearer, but she is every bit as sweet as she appears on camera. You know, once again, I'm going to reiterate, she was very young when she met Brian. And she is not that same person now. She went back to college. She got her teaching degree. She is now a teacher. Like, she is someone who makes things happen. Hannah and Brian are still married. She has not been able to get a divorce yet. The criminal case really complicated the divorce proceedings. A lot of stuff had to be put on hold. So the next date for these divorce proceedings, December 2026.

25:53Natalie Morales:And that will ultimately kind of move her towards the freedom that she wants. The kids do not visit Brian. But Hannah does come from a very loving, supportive family. and she also has the support of Brian's family as well. So those two kids are going to be all right. Well, thank you again, Anne-Marie, for chatting with us and thank you to our listeners. And if you do like this episode, please rate and review on Apple Podcast or Spotify.

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From the publisher

48 Hours correspondents Natalie Morales and Anne-Marie Green discuss the survivor story of Hannah Pettey, a young mother from Alabama who was poisoned with lead by her husband, Brian, and miraculously recovered. This episode last aired on 1/13/2026.

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